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7.1.4 Restore to normal operation after "EPO - Emergency Power Off" with Load not
supplied
WARNING !
Please check and ensure the conditions of the connected load are safe before
proceeding, as this procedure will result in the connection of power to the load
circuit(s).
NOTE !
Before performing this operation, make sure that the UPS is in the following status:
"Q1 - UPS Output switch" MUST BE CLOSED.
"External Battery Protections" MUST BE DISCONNECTED.
If eBoost™ option is available, make sure that eBoost™ Operation Mode is disabled
before starting this procedure.
View of the Synoptic Diagram after performed the
command "EPO - Emergency Power Off" with LOAD
NOT SUPPLIED.
1. Restore the "EPO -Emergency Power Off" button.
•
Press "MUTE" key to reset Alarm and Acoustical Alarm.
•
LED ALARM remains lit.
2. Perform the "Inverter OFF" command.
Perform the "Inverter OFF" command from the
screen: Commands 1 / Inverter / OFF.
•
Load is transferred to Utility by Automatic Bypass.
•
Rectifier starts automatically.
LED 1 (Rectifier) blinking, indicates Soft-start.
•
At the end of Rectifier Soft-start the LED 1 (Rectifier) remains lit.
The Synoptic Diagram must display the status
"LOAD SUPPLIED BY AUTOMATIC BYPASS".
Modifications reserved
GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx
Critical Power
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User Manual TLE Series 625 - 750 - 1000 UL S2
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